Sepsis, also known as blood poisoning, happens when your immune system fights infection, and causes damage to your tissues and organs. It can be fatal in hours.
High dose vitamin C. IV, or liposomal. 10 grams, ie 10,000 mg daily for a week.
Vitamin B 1 -thiamine.
The steroid hydrocortisone.
Expect no side effects, and 100% success.
Sepsis is usually caught in hospitals, who spend billions a year treating the disease, usually with antibiotics, and often failing: In the US 120,000, and in the UK 37,000 die of it every year.